Billions Of Rocky Planets In The Milky Way

The comparison between human DNA and that of Neanderthal man, recently deciphered (1) , showed that there had been a cross between these two species and that Homo Sapiens have fond memories in their genome since it would consist of 1 to 4% of Neanderthal DNA (see A bit of Neanderthal in us ). But new analyzes begin to indicate how, when and where were able to achieve these inclusions, confirming the work of the team Svante Pablo (Max Planck Institute in Leipzig, Germany).